The T3 has information in box 21. There is nothing in box 52 of 53 but when I went to file there was an error message 95365 and it said that there should be information in both box 52 and 53 the total to equal box21
For the error on the T3 slip not balancing box 52+53 to equal box 21A, trying to enter the sum of 52+53 into box 53 (deleting 52) should fix the problem.
